This commit changes all consumers of CodecConfigurer to consume a `List`
of HttpMessageReaders or HttpMessageWriters instead of consuming the
Server- or ClientCodecConfigurer directly.
Issue: SPR-15816
This commit ensure that null-safety is consistent between
getters and setters in order to be able to provide beans
with properties with a common type when type safety is
taken in account like with Kotlin.
It also add a few missing property level @Nullable
annotations.
Issue: SPR-15792
Since there is no reason for an exchange to ever complete without a
ClientResponse I've added a switchIfEmpty check at the WebClient level.
Also, temporarily a second check closer to the problem in the
ReactorClientHttpConnector suggesting a workaround and providing a
reference to the Reactor Netty issue #138.
Issue: SPR-15784
Collapse the base interface VersionPathStrategy into its extension
VersionStrategy and then turn the prefix nad fliename based
implementations into abstract base classes (vs delegate strategies).
It is simpler to have one VersionStrategy hierarchy vs that plus a
separate VersionPathStrategy as a delegate. In practice each
VersionStrategy is suited to be prefix or filename based. Also none
of our code cares about the distinction between those two interfaces.
Since `PathPattern.combine` now returns another `PathPattern` instance
(it was previously returning a String instance), we can now safely
remove the parser instance included in `PatternsRequestCondition`.
Issue: SPR-15663
Use copy constructor to refresh a session with lastAccessTime and a
save function referencing the current exchange. As a result both fields
are now final and ConfigurableWebSession is no longer needed.
This commit introduces overloaded variants of `bodytoMono`,
`bodyToFlux`, `toEntity`, and `toEntityList` that take a
`ParameterizedTypeReference`. It also adds similar methods to
`WebClient.ResponseSpec`.
Issue: SPR-15725
This binary format more efficient than JSON should be useful for server
to server communication, for example in micro-services use cases.
Issue: SPR-15424
This commit introduces an apply method to `WebClient.Builder`, allowing
users to make multiple changes to the builder in one consumer.
Issue: SPR-15743
The failures look like older failures possibly exposed by recent
changes in Reactor.
The one in ViewResolutionResultHandler is very old test error.
The one in Jackson2JsonDecoderTests is more recent but went unreported.
This commit moves `toEntity(Class<T>)` and `toEntityList(Class<T>)`
from WebClient.ResponseSpec to ClientResponse. The main reason for doing
so is that the newly introduced `onStatus` method (see
2f9bd6e075) does not apply to these two
methods, and the result would be confusing. Also, `ClientResponse` and
`ResponseEntity` represent the same data: status code, headers, and a
body.
Issue: SPR-15724
This commit introduces a way to customize the WebClientExceptions, as
thrown by WebClient.ResponseSpec.bodyTo[Mono|Flux]. The first
customization will override the defaults, additional customizations are
simply tried in order.
Issue: SPR-15724
This commit changes `ServerRequest.attribute(String)`` to return
`Optional<Object>` instead of `Optional<T>`, where `T` was infered
from a type parameter.
This commit makes the `uri` step of the WebClient optional, so that
users who have specified a base URL during WebClient config do not need
to provide an empty one (i.e. `url("")`).
The basic idea of this fix is that the HTTP method methods in WebClient
(`get`, `post`, etc.) should be able to "bypass" the uri stage, and skip
straight to defining headers, or even doing an exchange or retrieve
(i.e. call methods on `RequestHeaderSpec` or `RequestBodySpec`).
I have accomplished this by adding two new composed interfaces:
`RequestHeadersUriSpec` and `RequestBodyUriSpec`.
`RequestHeadersUriSpec` extends from the existing `UriSpec` and
`RequestHeaderSpec`, while `RequestBodyUriSpec` extends from `UriSpec`
and `RequestBodySpec`. These types are returned from the HTTP methods
(`get`, `post` etc). The `uri` methods on these types return a plain
`RequestHeaderSpec` and `RequestBodySpec` (i.e. types without the `uri`
methods), so that you can call `uri` once only.
Issue: SPR-15695
Explicitly pass the client-side JSR-356 WebSocketContainer to the
TomcatWebSocketClient to prevent the ContainerProvider from finding
the one from undertow-websockets-jsr through the ServiceLoader API.
This commit disables the "failOnServerError" feature on the
`HttpClientRequest`, as wrapped by ReactorClientHttpRequest. 5xx errors
are supposed to be dealt with in the WebClient, not in the lower-level
components.
Issue: SPR-15739
This commit introduces client-side request attributes, similar to those
found on the server-side. The attributes can be used, for instance, for
passing on request-specific information to a globally registered
ExchangeFilterFunction.
The client request builder, as well as WebClient.RequestHeadersSpec and
WebTestClient.RequestHeaderSpec, add methods for adding a single
attribute, as well as manipulating the entire attributes map.
The client request itself adds a accessor for the (immutable) attributes
map.
This commit also introduces a new variant of the basic authentication
filter in ExchangeFilterFunctions. This variant takes the username and
password from well-known attributes.
Issue: SPR-15691
Previously `UrlBasedCorsConfigurationSource` was relying on
`PathMatcher` implementations for matching incoming request lookup paths
with the configured path patterns for CORS configuration.
This commit replaces the use of `PathMatcher` with a `PathPatternParser`
that parses the string patterns into `PathPattenr` instances and allows
for faster matching against lookup paths.
Issue: SPR-15688
This commit changes ServerRequest.queryParams from returning a
List<String> given a String name, to returning a
MultiValueMap<String, String>, which gives more flexibility.
This commit uses the newly introduced `PathContainer` and `RequestPath`
support in the functional web framework. It exposes the path container
as property in `ServerRequest`, and uses that in the path-based
`RequestPredicates`.
Direct comparison of a pattern (as a String) to the path does not make
much sense now that we deal with URL encoding through PathContainer
which exposes (safely) decoded path segments.
Removing the PathPatternComparator also means we can keep patterns
pre-sorted instead of sorting them all the time. That probably offsets
any benefits from comparing to the lookup path for direct matches and
patterns are still sorted according to specificity.
This commits extends nullability declarations to the field level, formalizing the interaction between methods and their underlying fields and therefore avoiding any nullability mismatch.
Issue: SPR-15720
This commit adds a new `cloneBuilder()` method on `WebClient.Builder`;
we can now reuse the customizations of an existing builder without
sharing its state across several `WebClient` building code paths.
Issue: SPR-15690
This commit introduces 2 new public methods in HttpHeaders in order
to leverage Java 8 ZonedDateTime in addition to the existing long
(with GMT time zone implied) variants:
- ZonedDateTime getFirstZonedDateTime(String headerName)
- void setZonedDateTime(String headerName, ZonedDateTime date)
This commit also leverages Java 8 thread-safe DateTimeFormatter for
HttpHeader implementation instead of SimpleDateFormat. As a consequence
of the usage of DateTimeFormatter.RFC_1123_DATE_TIME, HTTP date header
serialization could change slightly for single digit days from for
example "Thu, 01 Jan 1970 00:00:00 GMT" to
"Thu, 1 Jan 1970 00:00:00 GMT".
Issue: SPR-15661
This commit adds support for Void response body types in the WebClient,
both when using `exchange` with a response.bodyToMono(Void.class), as
well as using `retrieve` with `toEntity(Void.class)`.
Issue: SPR-15679
This commit replaces the WebClient.filter method with
WebClient.Builder.filter. The reason for this change is that filters
added via WebClient.filter would be applied in the opposite order of
their declaration, due to the compositional nature of the method,
combined with the immutable nature of the WebClient.
WebClient.Builder.filter does keep the order of the filters, as
registered.
Furthermore, this commit introduces a WebClient.mutate() method,
returning a WebClient.Builder. This method allow to add/remove filters
and other defaults from a given WebClient.
Issue: SPR-15657
Add WebClient.Builder.addFilter
Add Consumer-based headers and cookies methods to builders.
Add WebClient.mutate
This commit changes the `ExchangeStrategies` and `HandlerStrategies`
interfaces to consistently use the `CodecConfigurer` (and
sub-interfaces) for configuring codecs on the server and on the client.
Issue: SPR-15682
Supporting ScriptEngine#eval(String, Bindings) when no render function
is specified allows to support use cases where script templates are
simply evaluating a script expression with an even more simplified
configuration.
This improvement also makes it possible to use script engines that
do not implement Invocable.
Issue: SPR-15115
This commit introduces LocaleContextResolver interface, which is used
at ServerWebExchange level to resolve Locale, TimeZone and other i18n
related informations.
It follows Spring MVC locale resolution patterns with a few differences:
- Only LocaleContextResolver is supported since LocaleResolver is less
flexible
- Support is implemented in the org.springframework.web.server.i18n
package of spring-web module rather than in spring-webflux in order
to be able to leverage it at ServerWebExchange level
2 implementations are provided:
- FixedLocaleContextResolver
- AcceptHeaderLocaleContextResolver
It can be configured with both functional or annotation-based APIs.
Issue: SPR-15036
Previously `HandlerMapping` implementation were heavily relying on
`String` path patterns, `PathMatcher` implementations and dedicated maps
for matching incoming request URL to an actual request handler.
This commit adds the `PathPatternRegistry` that holds `PathPattern`
instances and the associated request handler — matching results are then
shared as `PathMatchResult` instances. `AbstractUrlHandlerMapping` will
use this registry directly, but other components dealing with request
matching (like `PatternsRequestCondition`) will directly use ordered
`PathPattern` collections since ordering is important there.
This opens the door for faster request matching and simplifies the
design of this part.
Issue: SPR-15608
This commit removes the headers(HttpHeaders) method on ClientRequest and
ServerResponse, in favor of headers(Consumer<HttpHeaders>), which is
more flexible.
The revised builder emphasizes creating a list of resolvers either
built-in or custom with each top-level builder method resulting in
adding a resolver.
By default only the Header resolver is configured.
The path extension resolver is removed altogether to discourage its use
but is trivial to create manually with the helpf of
UriUtils#extractFileExtension + MediaTypeFactory.
Issue: SPR-15639
After the removal of suffix pattern matches, there is no longer a need
to expose the list of registered file extensions.
Also polish, refactor, and simplify the abstract base class
AbstractMappingContentTypeResolver and its sub-classes.
Issue: SPR-15639
There is no need for ResourceWebHandler to go through the
PathExtensionContentTypeResolver when MediaTypeFactory makes it easy to
perform such lookups for a given Resource.
This does not support any extensions explicitly registered through a
WebFluxConfigurer but it would be easy enough to pass those into
ResourceWebHandler as a simple Map<String, MediaType>, should the need
arise.
Issue: SPR-15639
The use of the undecoded URL path by default and the removal of suffix
pattern matching effectively means HttpRequestPathHelper is no longer
needed.
Issue: SPR-15640, SPR-15639
Introduce pathWithinApplication() in ServerHttpRequest and use it for
request mapping purposes instead of LookupPath.
In turn this means that for request mapping purposes:
1) the path is not decoded
2) suffix pattern matching is not supported
Issue: SPR-15640
This commit changes the use of `ResolvableType` to
`ParameterizedTypeReference` in all public-facing WebFlux APIs. This
change removes the necessity for providing the parameterized type
information twice: once for creating the `ResolvableType`, and once for
specifying a `BodyExtractor`.
Issue: SPR-15636
Arjen Poutsma
Sebastien Deleuze
Rossen Stoyanchev
Juergen Hoeller
Brian Clozel
Violeta Georgieva
Stephane Maldini
Stephane Nicoll
diguage